Transaction not yet indexed

4MkSpmn1u6GgrcCWmf7UDVqAKtHKoxKqaYjjTgVyUwerTQ5jMZoRFriJWJQgaE4y8PPGMXPMJGKrwdYofh5ky2JS

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