Transaction not yet indexed

28MDDH2mNDSQSqm6Jdfbt4vgiLfN8skYerJDQsWV1itvJkMRFk9wGAMJRDqDa9bXwe2AWjYUXmRBLLEJUHfpdvbF

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