Transaction not yet indexed

NngPBDgMFX1z5xq4Rj66ewo9Pb46C8rX3EUc7UytDHTHxpfvjSdxe1yj48LtmdCfzxMDQRyTk6KL4kaAn6iDENf

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