Transaction not yet indexed

PM84TzTmPyd8Pz3wNHNTat4PrTDmX52MxoPeJZ8NguE8pZ1KQqV2ZzTRwoiVohJa31CDCUQ3jUNnBBFqhEC8Zae

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