Transaction not yet indexed

Mb1Fn7iuBHGJyLfK8b8dtZrZwd5MjHWV47rqqKKYTSzmL3A2nqevYjC2nsKLpEgL5HM1EgQrfgNMfXjJXCBJA89

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