Transaction not yet indexed

MpShPXqwfwFm6o9Xn6RTxPn2V9ppgswTpSWv9eM3Z2ZanNc83mGzPGTXNP3a4sKrpm7Wn6hc7XUxMNxa6X8mqoF

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