Transaction not yet indexed

21gzab7GkGvWafgYG8pnrtPf9GGBnpR4ZPbTqrpqDzGM8C2aaY4W9qtJEkftiLRSCEydsh8Ca2ksViCyFdkHN7Y6

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