Transaction not yet indexed

Yt1xtM1FLkhFHYnaFcX2ziG5dCt1Gpe7NUGfYoPCRDPaAj3TdU4BEm8FpD3RxeVJjfBWX4iHENauF6FeVfop516

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