Transaction not yet indexed

2gmSH751dZheQq31eaciJ8moyLPTAf6pTLe13s8UYfZZDKYVhtkQHBcmbnXrrZpBFtZ2ZNxPHnWR88KqQFDtpRf2

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