Transaction not yet indexed

53N6AGufKTsEkGS4RjKqN2UmJsbb8GH6N156gpD463ZFU6JGHFuQgctkpfFSCk5isLfkyxyUgsC8dBpfmrkph97x

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