Transaction not yet indexed

YSm7jS2PStBn4Dd7ia7DwHwvdPBg8BG3qsdEa3ZPP8J4Yhouxr41F2xGX3Umwcuqc5U9zqkEYyhLzR57w4ioiU8

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