Transaction not yet indexed

ppMEPMtZBHkVHD6G4wGHg9wNfezHKuCdGJQevUT6Zxf6neoGx2NFLSzmZLCWXk2rtqkrdTeLPzYgv9KUWFgout4

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