Transaction not yet indexed

YRPkjo8nuHfCAwhD8ysg2kdhvJeZ7RYY9DBhcK7f4cspBo2pWNBbv621fG8DsA9npqMjAEihh1gEYGw5ii8F5um

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