Transaction not yet indexed

21mw6kN87FgMmYSv9KHw4eJPgKN8ZMSaUhTX8bqdgNPvGLDVP2unWfniUyUeKdBxThfR2CyUsapWL57s8ZFT9wZC

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