Transaction not yet indexed

yS2k18bvncjymXfcPYfR57MU48E2xSMQDBmpg6AyRxFTYLQPUHzFN4ceGUbQanJqvgvraGDmNEeQX3EGuYWRbNG

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