Transaction not yet indexed

ymbSYCodRCktBs7QF4h5WjA3kaUhQyKmmNTG6Jm6pRG6d3ZTHB2SVP8UQF4UpxDcJUy7eVjpQKyNLpzeSY4YzSv

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