Transaction not yet indexed

1ZMdkSbB1dwPFFbEhFntCnTfSxnat8FAXV6cvujCeVyTqSur5d5bUDpnkatgfmgczzPBxJohqo2VL6dLJdqqF2K

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