Transaction not yet indexed

121B4rZGFpFwPYb18XvYabktrpUPFAKvToiESX7jPPsG1U8FiZ4jo42Ut138RGhqZwJyWrRHmAYeibeKxTCBQWXN

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