Transaction not yet indexed

5RbkrTwzPUPzFYuLhSGRU7Ba8kkj1YNSrm9mSWNkTUzDWDKbUpAsyCvMuFYQNaya111wrqR6GK45phQWdt9UTvr2

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