Transaction not yet indexed

oM15qPk2eLs9d3SoqEBaj6GdS9V5Foj5s3N8YEABGjV2MpEQ3nqmqhcz52brwjaCxBDjJZHFE6ixk3xTY7MM5f3

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