Transaction not yet indexed

RUmTcGCo7MsyjC2md2Det178UY8Fcw9h3UhLgSUNdnFAVtQjcYZXkqN4TTkJLT6pt9Wu2zQWtaWpVzEZFupRYP7

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