Transaction not yet indexed

5b99WFPD3ugQiEbFS4u3p2ykcoNM5N7fp66rEfYihRoL3i4CPRbZawuDBtwPykP3D3g7XjMexW1ky9s1aF33ypwE

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