Transaction not yet indexed

556aNiScPGbRdgFGPvbodLXWVdmAzz3xuDWP6WcwWtgP9eHpWkrnDoFZ13ohJ56RFMGnTwVagGYPK12YcULgMfm5

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