Transaction not yet indexed

21cdSPtUcNZ16dVQMp9LgRTeQ5CMsat8fECJcP7x4A4m1rMTRF6oGevpfMoCmjT1frPP2Nh3yAEQ6EXSHSDyt2p4

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