Transaction not yet indexed

nmmkGhVQLFrpVHGcaExxgrPga9Q8Tx4U9nfhb8n4Tnv7JWQuRDWLfhbh6G785yQNWtYid1uGBPYHUXvWZMRAVEy

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