Transaction not yet indexed

UfMdcCA1Zz2ozNFCv6QFpFHSKHBnpwZTjJVh1GXmCUWi9rZmea21vxS1f8q3FxhJKHj7d2Mn7pQLwsDyQY523Kc

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