Transaction not yet indexed

AEr4NybHmf7NPMFUVWN26nDgF8Eb3EnjmkfvqiLM95fXYibNWLDL71k2mzZPvzsgrfpsSEia2KMMKvFUTLq2Qtv

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