Transaction not yet indexed

PpXrgZtFsajrmYkYq3aLMMKtkPCBE37AtNwUrUmtRfhMXRx5MHfZj4TLg7cai8URU8uPe1MDS3tUeqTUwZknUxJ

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