Transaction not yet indexed

53EFnx54YbeJsnMmMXVTqch6PBbyESLK3DcaCC2jFHsdn3Kx57ySYNbWc8bSWkn2TXLi6bcoGdrPGzCyiZZ8MuCo

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