Transaction not yet indexed

PpMLBaGPTgb41VfLEL68ts2XNvZjLLXVAcqZMH35e9FimUTNihkuX5A3NFvbUXPiSNZr6js1pASQ4XXF3dJ3pvE

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