Transaction not yet indexed

5b2nmXXUqHi15HX9L53uhHgBADFTWKWMZB7VY28txvMSPhBRkNtqHHsfnj9yMkGsYBNFhr8NWSZjHQe2CP3X2eaR

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