Transaction not yet indexed

53J2TuY621TTYuKgRm8bAi4CzS2SzdFmAmbSLYSBwfADGGanM6GSySx5CXUvT1Gjp7fJEY4eCXwtajTn2Ak7r2UU

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