Transaction not yet indexed

28Co54pS2QgNP5RRBw8k6hXBZcmhSZn25Em52JmJVTTdaE1WXL2Rd5yvNaEwXVACnkMaX21Lyo9bbSYG8sr1cRRX

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