Transaction not yet indexed

513UnNxDFKCAic2bbo6M94qNyvZjzYQioJPSUxD4pA5ZpefaodST75ckU4B5YNhCFiNA7NhXiXMo3E7QwtrYArVU

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