Transaction not yet indexed

PkCX3Yb3Ma2BnbbNdx9LnrC2KxXVMjw9FATouCExHG18Rdbc1z2Gr8Ar4nainXJ3qKxK8ie4GUyEs2YqZ5tAvR6

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