Transaction not yet indexed

MEbbKTPWvrkhLSbrKdYe4SfoBDmkV4CB7x2gtxmGnBewjDRbiE1S4sW9YUb8sNq5ZsgTwWfXzGr8hTMLkrB8ZDw

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