Transaction not yet indexed

53h991MMVc5Ru7mmjyX4FzjpJCfqc3STuVEFsRUDef8Ud6vBPEy7FpbGyzT2LxhGMX8bhcLWAPutdjSddJaGNXWg

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