Transaction not yet indexed

MykNzUFDNgfPBW5ba5d2CCVJTx3YvEuqEdDM2pT7C7QAUNfSF4FmA9BjHn4Mj8X6diaBEbbJpCEEcwu2ourHid5

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