Transaction not yet indexed

53FkzHpPZkgXqEDvZndLup64SLYbmqpKBrX4eLHLdFDfAfBsy3eetkfcJbh1ew2kwhAA1cLrv7t6o9o1zkqKcF6U

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