Transaction not yet indexed

55Un4TFPcdAM78FZarPLX82PA9LvBTdjGWNnUjLmmy7M7cMseu9AMMhc2Fac7eaqQkCBTfLP16Wy8YMaKTE6ut8v

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