Transaction not yet indexed

121Sr8MsK1BdDJgFYf2bZyGPrfHpYbrVEXPCZmdA8kuAQuwQNgguMG47LBuY8K1crX23UmT2zwHmvjjQGVRgfY91

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