Transaction not yet indexed

NKk4DsdFL4bDLKFD1e8Dqfg4TSqbvLLdAQA6XorGhLUmWL31c2yv5DtMBgbcrfb3gNVLtUqMY2924VARBFCJW2a

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