Transaction not yet indexed

21nk2cEeWdq4fWDDxWTGLPXM2qmj16aECxAW1qkWiNoMCCRmnvNfamCJPi5XSSCp5bgsAPjkJ6LKiLKNYTrRzUAc

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