Transaction not yet indexed

XE7Mcuk21esMkbCyyJ9EB73JNWq8oAhQLdaJZs3HygTbkpz5CHCkvTVvpWBTZPFiC7xkWJ9zCGwDba2H6tfCPWj

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