Transaction not yet indexed

4S21hGAC2MoNgDKYNECvtehdymGsXvFND4ryFCFbnhTfcSSx2CAjPzGDtLQVMfjrjiMj7Z8GjwsKGUYLe5wZX4fN

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