Transaction not yet indexed

28LS2NaePRNt8gT1TLSqUeRiFHSAxZS4cGUg9dQ6b64TLGP3mGX6eRh1dRgiRYqJp3j7bUjyTEqEkCUcJ7RBqrcM

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