Transaction not yet indexed

MeMPLajaw6nG2g3kVXMqvHLn3P3KSyVFDqz12W4EnfRjydw8KoT1dnUo2sDnASAzAoe6WZ5PQxNhWFrKU8X2ir4

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