Transaction not yet indexed

mpP4F5mWWpeSSdxxtYQYGpfBrUPPJBbgoZfBAqowsYdsg11wupq9wEddxd6rDC1BJ5kGdicCVn4szoJE6kBaiNY

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