Transaction not yet indexed

Jmmm8UXUmi9Yo9pBABAVrRQ3hTVZwkEnjoMxFWW6hGC8WW5MVbgMb2bx9moxv6afbJcgSgzNxcorLMzfE69Byb3

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