Transaction not yet indexed

RE1ErGuKwh4DP7EhTDJtwFYCYLkLfSU4VL3pC26BSYLdkXQQf2uZwmgpneqEbz2uNxcsEmVc65eRWQx2Y2Smqm7

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