Transaction not yet indexed

Nrfou7zmKTGFG87pfkNM11CDZo4C71uLp6t8WbBTi16XcNz46jQe6ds2ZstcVRPaBxrUACsgKsGNqMq5pvFMbLK

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