Transaction not yet indexed

21Co9PmxFcMxSm9LFt42GF64F4dWMMygMdpAAkqdZapg2KYF5BADf3mDUQQrs6xBBRGJ5oyhMDQji3rvBbGyM8Vp

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