Transaction not yet indexed

MTSrdm4sRV2dWK9yf5Wzi5ci2Xu6ahXgi6jLECfK75VmK3pyk5xpmaPYn4tHc3uBdsovfgyLZm1TQRvkFEf58Nr

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