Transaction not yet indexed

121Ko1AatsqbqVNzrqR4bp5Kw61d9eZfBWw2zePKVk66HjP9hzyRw9vsmsXAAvhCdpZ3gUiC7mFcWTe2bpFLEddS

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