Transaction not yet indexed

3aCQEM18LA23eZTaHnpLJfZhy8PKkeKwmvcVgWJdEE5HSJ5MVGqEm73PRKwPjW8zPfTDUe35ePKNsY2J7vS3UAM5

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