Transaction not yet indexed

1CuYmBZeKgtrDjGL9qoPpFBUzUAYzGS3vrvsXv9j68ma4WbT1Vfmz8pxA5Tv2eQjHb9aZH7SyPvo9RDPcRexF2v

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