Transaction not yet indexed

21iGHAMwApAeuLSoqaWdzUmoJuM2D6gjALXMYucAujDA8RWFUFQNXP5ZKtP2H5CaZM38Be5jNtZm2QJQbQkakKmU

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