Transaction not yet indexed

5566RKstgaV8FwPgvJB8TeC3SLEzmPRQFEMkCP91Dkg6yWQ84fcDjJVWTcKer5ccE4mbdeKpgjV11zRSLkZWXGd9

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