Transaction not yet indexed

621SweKMeSshsdJMuqbHyjko5oUxLxAUwGFit9XS8hNDrE2N4LGQaGZMpfCktx8RCicXKASVHxMbv2nxPqsx6mLN

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