Transaction not yet indexed

28mRwnNMB6gCzCCL2jZ8GGAJiGuqRYigFQJCMcowRLZ4e1aHZNM8znSA2h7RG5Vb9Fu7stz2cACQhFT5nMS6pPhQ

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