Transaction not yet indexed

21EcTppb1Cta4apBHk1iQxiRGn9sRgMG5HiMRyvzSkFxrrmVCmyNmcCf5rmp9b3aPy4UXhZ1yP2yxUcmRQXwTC7t

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