Transaction not yet indexed

REMDNbd7Ue7EdT2WSjdqGxCK9LKeb4Mn1wsp1wWkcZ28Ck9Sei4hEZCUZLxej2N7r9F9hRMf1MsNeJueMt4GDo7

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