Transaction not yet indexed

5pLkuAMAxMfwAztDNzyAizNKL1tRkXScW5ZftHbYJqVMwLvMQkBPku8GbSWP2kL9Mr3X3wwURvEQ6JsqsCaQ8u4e

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