Transaction not yet indexed

Ux53nhmZKy5Uj3G2NaVH6cyayDVTGcpFy3yUf31m4fsbsxm6Tshr1E28h3GuqDiB2xtzUPiMVLTAQnCHFQ8M9GS

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