Transaction not yet indexed

512SQbWdBNk5KerFSKMNY4yLxLMmHAm7srNS5WUzpwbJDaTPZXmsLd8sE2JwAKWF4TCDH4uXqtkLSgeEBxpmVxmT

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