Transaction not yet indexed

53f8fEgKA3EKB3aonxLhySyUoZktCjCuc7gkRRWJLLbRj1tYd4HbuTz6WAXNGp7dHDuFauuaHDPvyVTgdnWXLTrH

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