Transaction not yet indexed

FN6a4cMrgWUB3mxZD6LXrKmWFGyi2WpcwLPWPEJUcrpdF64u9xJ3AMHMRgGkvGvcJoJCyLMc6FP2qZ7CPYyUz9R

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