Transaction not yet indexed

2A15tuHb87aa1CuoYFXU8TndDcKmZqYdikFPojy12t1E4bUGvbd2c6uCZKEL9ssKQuFdDCS86PEirgJrJDTz4BkZ

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