Transaction not yet indexed

XBu21HT46J8MXJVD8StSzQDjvW8Jtc7Sw4QK9hMZ7DNRe5WFjctKwPc1pXnwzhZXKbQhoECPDccgj8SZp5vSN3b

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