Transaction not yet indexed

MbDNBAzfvQbsZPUNcLarjGmumberba4yDBUHrFfdSRbD1wpS3V2dvfKXSAq5T6X7N3NDpQMwg1bCwxmVCRRsT6i

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