Transaction not yet indexed

56UwtJhBMyE4QkuzXcfj37JrnFcLSLvpaFPUtokb4UFMuUnJM6gEcTVnP6XE9RDCYnnLrTqnFvjb3atB5UbdqAP8

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