Transaction not yet indexed

5xXjQEUCDBoQk9DMC8m1Vax7tLrpNhBAgL8539vbkGc1jxnSAUaWZrTJj5VPGWVERdn5SXpit6ggyaJDkyVX1Key

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