Transaction not yet indexed

SMZMewKaiD3VCJKiMQc4jDRhQNfyrjsEULGmj9bh5chbVBsNvBASkJFr5mzYeMZXyvEZ9nznRDAuCHKwkQCoBf4

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