Transaction not yet indexed

55ffp9B3wKcYwA3D5ADUtBRtNgwFxiVWhuys1XJjB2cGicNgYCb9m2o6yDoU2ecfaN8ATQMnqNCkKEPSijbb4Lsw

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