Transaction not yet indexed

PmbnABzcLbZWCLJrGVVD8ww1J9GZmP1grbRPw5S3hMYVf9aJLEWqPHneLaYwchH4Htw4k8hL8kAC1e2s41d1a7E

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