Transaction not yet indexed

21ukkKbDRKAz3J1aub1NvFTDvBuF73Xxnat1sbJh95eQV1QLERZavTcmYiPwYXKafmgKnhoK3tFZWxqNMApzcKJ2

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