Transaction not yet indexed

28MCGMf3KT1apE1dBUSZsCFq7YFM64JLjEL5JZUXFg1y8G3ioK2GhNHTjmTW3eGqhBEQffGfcBMYoo38LJdP5ar9

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