Transaction not yet indexed

2RR51seEk8NrzTdQQqkR9ut1DBMEQHwGTT6odckw5qXXkT9KDUtBuPvzjDGJpggoFGeBT4nhpNTASRNQcxdWDHV6

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