Transaction not yet indexed

4o21Nfe2cNFGVVP2WUgPabNf2kGpJN1zFN2Y8bZiTmzw4MwdT3DdGeZ5jk85TzkGZoUKPujwkygbr2YeBkATPw12

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