Transaction not yet indexed

RdR5wUndCSB6pCLtc74Vp8yHCE2H3PseSvvGmpwPUmn9d5DTCTtt4cGeapxvvTQ6M8JwctdGJ3qEvJqdAVKqLc8

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