Transaction not yet indexed

ymPhS5W9pwLggE3fT71AoGPjP8FqLUbfU4tdhYPC63hXuWuXtPXoxbMvTC1VyMRnB6sF8eutXYPyHehL2YRvis6

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