Transaction not yet indexed

428uuaifhRgcbeDg52bw2SsYMKa1gqUKP5usNPJoH3gQDL1wLCCMpsNXdERGS9VEMV9iKtN8yvcXMcaV9KDeK9u2

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