Transaction not yet indexed

53kcep4g6PLRsH7fmk18H8EEiVWQ41CfvWYtcZz4ddArZ8Aeyjz9kqtDtMvHn2yaHut4URAH1xGQFEsKXTWHppx1

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