Transaction not yet indexed

PPpmLU4cSSCCHkskdnk5HMMQw8vJx1gNWJCJNdWP8YbJqbv6c623rYcxw4N9q79m8YKrvjuEZ3WVKgrTAUh1Pda

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