Transaction not yet indexed

28tAwLDnm9PvcXMoktWAWYpuPogj1XRM3mT6KDKE6kAWcCTvr4vnfu2SeHLSAEUAbXCGtejX4prM3QbqTW9x1TMk

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