Transaction not yet indexed

iRKZtfMea8uSwFbWTbrUrxGafqvU7cTwBKnjt9Ue1J9z7Pxre2MTUrbv2XEjWug1kk9AXapU2dU1rSW6Z3kiwCM

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