Transaction not yet indexed

Nkg2aYhSxCxFVWW8q79ZNYnmf23gi56MuWBJtrCSLUPX8qbjnM9WWnGVuDVJd12F4aX1SPZHdaRJGV1ckwJdtYn

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