Transaction not yet indexed

528vrddQRR8E71imBr7rx47zSKp5ExQnp3KqtyVBpfZke3SBbfSLPRwwD4iumhfrcFBcwLdGeQovNt5XqTXMLtQp

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.