Transaction not yet indexed

PmeAzfyndEKXVwBcBjVhhjvbZGQ7iq71UdaHCuW7b7Uu2Aqdt916x28dwSPSEEwfmTS7F3LCqva2z5TEWQpUSQ7

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