Transaction not yet indexed

YKHcbcYTpMoaMNmCS9jVCcPVppd2M5mc7Pad4imKeo5vmx9oQPQ8k9dDeauYCmokW1f1D8bVjqBJJ8UjbPH5nSp

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