Transaction not yet indexed

PmXoUJ19e3fzBGgeNzTvvZ9CUaaMDLVRoofAWa5XaEUcBLCkK5CJFsJMFmMM5EcQaLAQm2FSHUH6xVvvRU9uKVk

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