Transaction not yet indexed

NENk4TVGXf6V1Nn3ZxMeMh7UPFCw6uq3TkcEuWsfc8TMaGP39xtUjE39Lv4E2BjmGzRXf5t2va6GHk8PDX2nSS4

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