Transaction not yet indexed

A15TmXaCWfUumov1YJPqu2sgosGhsTSgAsPPXCe4ahfRW3ZSf2gLw84msLPxrUzCHTpqU1z3fEYvJgRtp5uFTUB

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