Transaction not yet indexed

NjkMFexPDE97CDvYAruNJbgkzLuj3jTRWK2JWeZ1Xm5scBXTvj3jBJSGHDeE5k2jmEk9LtiLpR5BCLZYLzUBqvb

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