Transaction not yet indexed

21ZnXtupRBytEG9PW24HH2LkFbB2bgva16aQ6JnEsyZrU7sb9BYpT1AX1HtciRuDoPuRmTaeMhHo2gmGPUFGYNNH

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