Transaction not yet indexed

Apnkt88CT7NgQWRptFyYnHSGPAAAi84FT3iqca3qzEBpCaEQAdSTMtuMHrBLEMNNAkCrAZKZnUHyv3NqYyJNWbf

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