Transaction not yet indexed

53NnZff2wnugAwmfrSyQxZeSRWZFNTSCoDTfKZJFMfMHjMW14EsQCDmVwg7YvLP1nYCd9xpkbSRzd9r4R1XjALMJ

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