Transaction not yet indexed

ymamHnKXM4uMfHpF17DSnk4RGmRPg4AMdWnxTTWHVRfhyD4eMWXcGhJEKYGZF2tFELHUpS7ra7BKGMXoMLbhh5z

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