Transaction not yet indexed

5u88PzeG7H3ZNAgEkjXtiFL9DpfVDRRXidNXtXxDFxz5m9WN352fNbv7eyjPZQVRPLBYKWisJvLW3cFeYPuBZfM4

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