Transaction not yet indexed

FKZB18EcB35hvLQGc2zMt66cvQ6oq4jW9e1dbJYejdqUTH8EU2s57XhmUBAQbCJTf9JujkVL1RCDS6RGCSAtBn2

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