Transaction not yet indexed

RMMu5KapDWofyu8qhUy1XPVAxky9C4HCXZS3CHihFDxDMSn5JMnNyLFAWqh4LxvmV4juy4HkMUkvbAzH2oABRRS

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