Transaction not yet indexed

1RbHHeBPsp353GSuNhMSN4fN4DJcPV2eZKMgsEuv8JWtJHGmh345uvn9ZmVBEEV7xHZ8hDVSwRUGdsdWQ5FgPQ6

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