Transaction not yet indexed

5256VCmuqSTjABsVYNVg7JXbHV2JF4jnvyFMupdBsSZFdvVcnz2d1mSfTVQfVQ4RRcX3o8ZdcuNwcbdxiRpucJ5f

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