Transaction not yet indexed

Pb66rd4oTLFWFED5D5nQYpbxv5GhRYEr3a6DZ6PpmSBGeA2WW9cMRxu6TfGPX4jV4bBfJj1SGcJ5s7mp6fDfy59

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