Transaction not yet indexed

Qo7DBPJNV2A9sG9zJNp7jgcqv9tjjCej7mPbMeDqABrA7Pwvd3Rz3p8myRH71LshvxDVRst25vsjm4bD1qUAQSJ

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