Transaction not yet indexed

53umUkzvWqYC7yuRgguiK8E5wXPyKLr3nK634RsyqQ18U6nLsi1J6aTbpxoVKsuFBq9xCi2hBzi9u5pEnnZm7XVC

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